In preceding lessons, you have learned how to connect to a database as well as filling up the table with data in Visual Basic 2019, now you shall learn how to manipulate the data in the database. Manipulating data means adding news records, editing records, deleting records, browsing records and more.
In this lesson, we will create command buttons and write relevant codes to allow the user to browse the records forward and backward as well as fast forward to the last record and back to the first record. The first button we need to create is for the user to browse the first record. We can use button’s text << to indicate to the user that it is the button to move to the first record and button’s text >> to move to the last record. Besides we can use button’s text < for moving to previous record and button’s text > for moving to the next record.
To learn the details of editing the database, we suggest you get a copy of VB2019 Handbook. This book also teach you how to access data using DataGridView, performaing calculations in a database, using the Count function and more.
AUTHOR: DR. LIEW VOON KIONGVB2019 Handbook is written by Dr. Liew, the webmaster of our popular online Visual Basic Tutorial, vbtutor.net. This book is a concise guide to learning Visual Basic 2019 for beginners.. This book has been written to complement our free online Visual Basic 2019 tutorial with much more content. It is also an excellent reference text for high school or college-level computer science courses. Reading this book will allow you to:
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